基于高频整流的动态电压恢复器能量提取方式  

High Frequency Reversible Rectifier based Energy Extraction of Dynamic Voltage Restorer

作　　者：尹忠东[1] 支丽欣[1] 

机构地区：[1]华北电力大学,北京102206

出　　处：《电力电子技术》2005年第6期67-69,共3页Power Electronics

摘　　要：动态电压恢复器(Dynamic Voltage Restorer,DVR)的能量提取与控制一直是研究的热点问题。提出并研究了基于VSC型高频整流电路的动态电压恢复器的能量提取方式;讨论了它的3种工作模式及控制策略,并针对系统三相对称、单相电压暂降及直流电压泵升条件下高频整流器的控制进行了仿真研究。仿真结果验证了该控制策略及其算法的正确性和有效性。Energy extraction and control of Dynamic Voltage Restorer （DVR） have been warmly discussed.This paper presents and studies high frequency reversible rectifier based energy extraction of DVR,researches on three operating modes of rectifier and three conditions of its control under system balance ,single phase voltage sag, regeneration based on simulation.Results verified the correction and validity of presented control strategy and algorithm.

关 键 词：整流器 谐波 功率因数 

分 类 号：TM461[电气工程—电器] TM714.3